National Library of Medicine - National Institutes of Health
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Total Visits
Avg. Visit Duration
Pages per Visit
Bounce Rate
Registration Date
| Month | Traffic |
|---|---|
| 2025-02 | 178K |
| 2025-03 | 195K |
| 2025-04 | 175K |
| 2025-05 | 161K |
| Source | Traffic Share |
|---|---|
| search | 64.49% |
| direct | 28.73% |
| referrals | 6.06% |
| social | 0.57% |
| 0.09% | |
| paid referrals | 0.07% |
| Region | Percentage |
|---|---|
| United States | 34.96% |
| United Kingdom | 6.48% |
| Australia | 6.25% |
| China | 4.39% |
| Japan | 3.34% |
| Keyword | Traffic | Volume | CPC |
|---|---|---|---|
| pubmed | 182,517 | 1,825,170 | $0.86 |
| ncbi | 25,988 | 259,880 | $0.70 |
| pub med | 13,454 | 134,540 | $0.90 |
| pubchem | 8,047 | 80,470 | $1.38 |
| periodic table | 592,375 | 5,923,750 | $0.58 |